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  1. Spark
  2. SPARK-4433

Racing condition in zipWithIndex

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 1.0.2, 1.1.1, 1.2.0
    • 1.0.3, 1.1.1, 1.2.0
    • Spark Core
    • None

    Description

      Spark hangs with the following code:

      sc.parallelize(1 to 10).zipWithIndex.repartition(10).count()

      This is because ZippedWithIndexRDD triggers a job in getPartitions and it cause a deadlock in DAGScheduler.getPreferredLocs.

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            mengxr Xiangrui Meng
            mengxr Xiangrui Meng
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            Dates

              Created:
              Updated:
              Resolved: